Dweets awesomed by u/OlegSchwann

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

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rodrigo.siqueira

function u(t) {

v=(a,b,Φ,r)=>{for(i=0;i++<r;)x.fillRect(a-=S(Φ),b-=C(Φ),s=r/18,s)
r>9?v(a,b,Φ+.5,r*=.72)&v(a,b,Φ-.5,r):0}
if(t<2)v(S(t**7)*3e3,1e3,0,72*t*t)

May 31 2019 3:04 PM UTC

}// 140/140

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Autumn forest #tree #recursive #fractal #organic

u/13thptr

nice
u/katkip

Awesome!!
u/SMON

Φ <3
u/aleamb

amazing!

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pavel

function u(t) {

for(i=c.width|=0;i--;x.fillRect(960+200*(r*C(a=i*o/300)-4*o+3),540+200*((1-o)*S(i)*C(b=o*1.6)-r*S(a)*S(b)),8,8))o=t/3%1,r=(1-o)*C(i)+3*o-4

May 30 2019 4:25 AM UTC

}// 138/140

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#torus #loop

u/katkip

#beesandbombs

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magna

function u(t) {

defaultDweet()

















function defaultDweet(){for(c.width|=i=9;i--;)x.fillRect(400+i*100+S(t)*300,400,50,200)}

Jan 24 2019 5:19 AM UTC

}// 120/140

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#default

u/f8f82804

#clever
u/bekfast2390

not cool dude it is the deafault!!!!!!!!!
u/katkip

Yeah but it's a function
u/sigveseb

Lol

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MingusDew

function u(t) {

c.width*=1;nn=27*S(t*2);for(i=960;i--;){p=0;for(n=1;n<nn;n+=2)p+=S(n*i*0.00657)/n;x.lineTo(10+2*i,540-480*p);}x.lineWidth=5;x.stroke();

Jan 21 2019 6:17 AM UTC

}// 135/140

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u/joeytwiddle

#math #fourier
u/katkip

Nice

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katkip

remix of d/11900 by u/katkip

function u(t) {

f=(X,Y,s)=>{if(s>4)x.beginPath(),x.arc(X,Y,s,0,7),x.stroke(),f(X+s/2,Y,s/2),f(X-s/2,Y,s/2),f(X,Y-s/1.5,s/3),f(X,Y+s/1.5,s/3)}
f(960,540,500)

Jan 20 2019 1:46 PM UTC

}// 140/140

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I tried to make an Apollonian Gasket

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katkip

function u(t) {

c.width*=1;x.globalAlpha=.4;n=10;for(i=n;i--;)for(j=n;j--;)for(k=n;k--;)x.fillRect(720+i*40+S(t*2)*40+k*32*S(t),390+j*40-k*20,30,30)

Jan 19 2019 8:19 PM UTC

}// 132/140

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#d3 #cube

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katkip

remix of d/11893 by u/katkip

function u(t) {

c.width*=1;for(i=144;i--;)for(j=50;j--;)
x.fillRect(600+i*9-j*12,600+j*C(t*5)*9-Math.abs(72-i)*S(-t*5)*2,6,+Math.abs(i-72)/5)

Jan 19 2019 8:14 PM UTC

}// 125/140

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#d3 moving roof

u/13thptr

weird flex but ok

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katkip

remix of d/11892 by u/katkip

function u(t) {

c.width*=1;for(i=64;i--;)for(j=60;j--;)
x.fillRect(600+i*20-j*10,j*10+Math.abs(32-i-S(t*5)*9)*5+Math.abs(30-j+C(t*5)*9)*5,10,10)

Jan 19 2019 7:52 PM UTC

}// 128/140

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Resizing the roof! #d3

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katkip

remix of d/11891 by u/katkip

function u(t) {

c.width*=1;for(i=64;i--;)for(j=60;j--;)
x.fillRect(600+i*20-j*10,200+j*10+C(i*j/100-t*9)*20,10,10)

Jan 19 2019 7:46 PM UTC

}// 98/140

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#waves

u/username

Should the waves not reflect? I mean from a physical standpoint.
u/username

https://phet.colorado.edu/sims/html/wave-on-… Loose end and probably no damping
u/katkip

I don't know.

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katkip

remix of d/11885 by u/katkip

function u(t) {

seed=4
c.width*=1;for(i=43;i--;)for(j=71;j--;)
x.fillRect(j*30+S(i/seed+t)*100-100,i*30+C(j/seed+t)*100-100,30,30)

Jan 19 2019 6:50 PM UTC

}// 114/140

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It is going up. To go down, change seed=0.02

u/katkip

Haha, this got 20 likes
u/Xen

seed=5+C(t)*2
u/katkip

The perfect straight one is seed=.0123
u/katkip

44 likes om!
u/vain

Very cool and smooth looking fx

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